Mar 30, 2020 · Trying to learn and understand SQL injection. Can anyone explain to me why ' or 1=1; -- - allowed me to bypass authentication and or 1=1 did not?

Aug 13, 2013 · 1 << 0 = `0000 0001` 1 << 1 = `0000 0010` 1 << 2 = `0000 0100` The first shift is not necessary, but it looks more consistent with the rest.

Jul 21, 2014 · In this query 1=1 is true because 1 is the same is 1. It could be here of course another true expressions as for example 2=2 or 'a'='a' - the result will be always the same.

Oct 28, 2008 · 17 1 = 1 expression is commonly used in generated sql code. This expression can simplify sql generating code reducing number of conditional statements.

Aug 12, 2009 · WHERE 1=1 is not "ignored" by database systems - 1=1 always evaluates to TRUE so this is the syntactic equivalent of WHERE TRUE. The database always evaluates all WHERE clause …

How can I create lists which look this: 1. Topic 1.1 First Subtopic 1.2 Second Subtopic I tried using the enumeration list \\begin{enumerate} \\item Topic \\begin{enumerate} \\item First Subtopic \\item

Dec 26, 2013 · 127.0.0.1 is normally the IP address assigned to the "loopback" or local-only interface. This is a "fake" network adapter that can only communicate within the same host. It's often used …

In case of operation 1 + '1', the number 1 is converted to string and appended to the later string then why isn't it the case for 1 * '1'

Jan 9, 2014 · The reason 1=1 exists is to make it easier to create dynamic sql statements by concatenating strings together (with the usual safeguards like parameterization, of course).

Sep 3, 2010 · How to create a 1.1, 1.2 1.3 ... HTML list? Asked 15 years, 3 months ago Modified 1 year, 10 months ago Viewed 55k times